/**
 * Copyright (c) Tiny Technologies, Inc. All rights reserved.
 * Licensed under the LGPL or a commercial license.
 * For LGPL see License.txt in the project root for license information.
 * For commercial licenses see https://www.tiny.cloud/
 *
 * Version: 5.6.2 (2020-12-08)
 */
(function () {
    'use strict';

    var Cell = function (initial) {
        var value = initial;
        var get = function () {
            return value;
        };
        var set = function (v) {
            value = v;
        };
        return {
            get: get,
            set: set
        };
    };

    var global = tinymce.util.Tools.resolve('tinymce.PluginManager');

    var __assign = function () {
        __assign = Object.assign || function __assign(t) {
            for (var s, i = 1, n = arguments.length; i < n; i++) {
                s = arguments[i];
                for (var p in s)
                    if (Object.prototype.hasOwnProperty.call(s, p))
                        t[p] = s[p];
            }
            return t;
        };
        return __assign.apply(this, arguments);
    };

    var global$1 = tinymce.util.Tools.resolve('tinymce.util.Tools');

    var global$2 = tinymce.util.Tools.resolve('tinymce.html.DomParser');

    var global$3 = tinymce.util.Tools.resolve('tinymce.html.Node');

    var global$4 = tinymce.util.Tools.resolve('tinymce.html.Serializer');

    var shouldHideInSourceView = function (editor) {
        return editor.getParam('fullpage_hide_in_source_view');
    };
    var getDefaultXmlPi = function (editor) {
        return editor.getParam('fullpage_default_xml_pi');
    };
    var getDefaultEncoding = function (editor) {
        return editor.getParam('fullpage_default_encoding');
    };
    var getDefaultFontFamily = function (editor) {
        return editor.getParam('fullpage_default_font_family');
    };
    var getDefaultFontSize = function (editor) {
        return editor.getParam('fullpage_default_font_size');
    };
    var getDefaultTextColor = function (editor) {
        return editor.getParam('fullpage_default_text_color');
    };
    var getDefaultTitle = function (editor) {
        return editor.getParam('fullpage_default_title');
    };
    var getDefaultDocType = function (editor) {
        return editor.getParam('fullpage_default_doctype', '<!DOCTYPE html>');
    };
    var getProtect = function (editor) {
        return editor.getParam('protect');
    };

    var parseHeader = function (head) {
        return global$2({
            validate: false,
            root_name: '#document'
        }).parse(head, {format: 'xhtml'});
    };
    var htmlToData = function (editor, head) {
        var headerFragment = parseHeader(head);
        var data = {};
        var elm, matches;

        function getAttr(elm, name) {
            var value = elm.attr(name);
            return value || '';
        }

        data.fontface = getDefaultFontFamily(editor);
        data.fontsize = getDefaultFontSize(editor);
        elm = headerFragment.firstChild;
        if (elm.type === 7) {
            data.xml_pi = true;
            matches = /encoding="([^"]+)"/.exec(elm.value);
            if (matches) {
                data.docencoding = matches[1];
            }
        }
        elm = headerFragment.getAll('#doctype')[0];
        if (elm) {
            data.doctype = '<!DOCTYPE' + elm.value + '>';
        }
        elm = headerFragment.getAll('title')[0];
        if (elm && elm.firstChild) {
            data.title = elm.firstChild.value;
        }
        global$1.each(headerFragment.getAll('meta'), function (meta) {
            var name = meta.attr('name');
            var httpEquiv = meta.attr('http-equiv');
            var matches;
            if (name) {
                data[name.toLowerCase()] = meta.attr('content');
            } else if (httpEquiv === 'Content-Type') {
                matches = /charset\s*=\s*(.*)\s*/gi.exec(meta.attr('content'));
                if (matches) {
                    data.docencoding = matches[1];
                }
            }
        });
        elm = headerFragment.getAll('html')[0];
        if (elm) {
            data.langcode = getAttr(elm, 'lang') || getAttr(elm, 'xml:lang');
        }
        data.stylesheets = [];
        global$1.each(headerFragment.getAll('link'), function (link) {
            if (link.attr('rel') === 'stylesheet') {
                data.stylesheets.push(link.attr('href'));
            }
        });
        elm = headerFragment.getAll('body')[0];
        if (elm) {
            data.langdir = getAttr(elm, 'dir');
            data.style = getAttr(elm, 'style');
            data.visited_color = getAttr(elm, 'vlink');
            data.link_color = getAttr(elm, 'link');
            data.active_color = getAttr(elm, 'alink');
        }
        return data;
    };
    var dataToHtml = function (editor, data, head) {
        var headElement, elm, value;
        var dom = editor.dom;

        function setAttr(elm, name, value) {
            elm.attr(name, value ? value : undefined);
        }

        function addHeadNode(node) {
            if (headElement.firstChild) {
                headElement.insert(node, headElement.firstChild);
            } else {
                headElement.append(node);
            }
        }

        var headerFragment = parseHeader(head);
        headElement = headerFragment.getAll('head')[0];
        if (!headElement) {
            elm = headerFragment.getAll('html')[0];
            headElement = new global$3('head', 1);
            if (elm.firstChild) {
                elm.insert(headElement, elm.firstChild, true);
            } else {
                elm.append(headElement);
            }
        }
        elm = headerFragment.firstChild;
        if (data.xml_pi) {
            value = 'version="1.0"';
            if (data.docencoding) {
                value += ' encoding="' + data.docencoding + '"';
            }
            if (elm.type !== 7) {
                elm = new global$3('xml', 7);
                headerFragment.insert(elm, headerFragment.firstChild, true);
            }
            elm.value = value;
        } else if (elm && elm.type === 7) {
            elm.remove();
        }
        elm = headerFragment.getAll('#doctype')[0];
        if (data.doctype) {
            if (!elm) {
                elm = new global$3('#doctype', 10);
                if (data.xml_pi) {
                    headerFragment.insert(elm, headerFragment.firstChild);
                } else {
                    addHeadNode(elm);
                }
            }
            elm.value = data.doctype.substring(9, data.doctype.length - 1);
        } else if (elm) {
            elm.remove();
        }
        elm = null;
        global$1.each(headerFragment.getAll('meta'), function (meta) {
            if (meta.attr('http-equiv') === 'Content-Type') {
                elm = meta;
            }
        });
        if (data.docencoding) {
            if (!elm) {
                elm = new global$3('meta', 1);
                elm.attr('http-equiv', 'Content-Type');
                elm.shortEnded = true;
                addHeadNode(elm);
            }
            elm.attr('content', 'text/html; charset=' + data.docencoding);
        } else if (elm) {
            elm.remove();
        }
        elm = headerFragment.getAll('title')[0];
        if (data.title) {
            if (!elm) {
                elm = new global$3('title', 1);
                addHeadNode(elm);
            } else {
                elm.empty();
            }
            elm.append(new global$3('#text', 3)).value = data.title;
        } else if (elm) {
            elm.remove();
        }
        global$1.each('keywords,description,author,copyright,robots'.split(','), function (name) {
            var nodes = headerFragment.getAll('meta');
            var i, meta;
            var value = data[name];
            for (i = 0; i < nodes.length; i++) {
                meta = nodes[i];
                if (meta.attr('name') === name) {
                    if (value) {
                        meta.attr('content', value);
                    } else {
                        meta.remove();
                    }
                    return;
                }
            }
            if (value) {
                elm = new global$3('meta', 1);
                elm.attr('name', name);
                elm.attr('content', value);
                elm.shortEnded = true;
                addHeadNode(elm);
            }
        });
        var currentStyleSheetsMap = {};
        global$1.each(headerFragment.getAll('link'), function (stylesheet) {
            if (stylesheet.attr('rel') === 'stylesheet') {
                currentStyleSheetsMap[stylesheet.attr('href')] = stylesheet;
            }
        });
        global$1.each(data.stylesheets, function (stylesheet) {
            if (!currentStyleSheetsMap[stylesheet]) {
                elm = new global$3('link', 1);
                elm.attr({
                    rel: 'stylesheet',
                    text: 'text/css',
                    href: stylesheet
                });
                elm.shortEnded = true;
                addHeadNode(elm);
            }
            delete currentStyleSheetsMap[stylesheet];
        });
        global$1.each(currentStyleSheetsMap, function (stylesheet) {
            stylesheet.remove();
        });
        elm = headerFragment.getAll('body')[0];
        if (elm) {
            setAttr(elm, 'dir', data.langdir);
            setAttr(elm, 'style', data.style);
            setAttr(elm, 'vlink', data.visited_color);
            setAttr(elm, 'link', data.link_color);
            setAttr(elm, 'alink', data.active_color);
            dom.setAttribs(editor.getBody(), {
                style: data.style,
                dir: data.dir,
                vLink: data.visited_color,
                link: data.link_color,
                aLink: data.active_color
            });
        }
        elm = headerFragment.getAll('html')[0];
        if (elm) {
            setAttr(elm, 'lang', data.langcode);
            setAttr(elm, 'xml:lang', data.langcode);
        }
        if (!headElement.firstChild) {
            headElement.remove();
        }
        var html = global$4({
            validate: false,
            indent: true,
            indent_before: 'head,html,body,meta,title,script,link,style',
            indent_after: 'head,html,body,meta,title,script,link,style'
        }).serialize(headerFragment);
        return html.substring(0, html.indexOf('</body>'));
    };

    var open = function (editor, headState) {
        var data = htmlToData(editor, headState.get());
        var defaultData = {
            title: '',
            keywords: '',
            description: '',
            robots: '',
            author: '',
            docencoding: ''
        };
        var initialData = __assign(__assign({}, defaultData), data);
        editor.windowManager.open({
            title: 'Metadata and Document Properties',
            size: 'normal',
            body: {
                type: 'panel',
                items: [
                    {
                        name: 'title',
                        type: 'input',
                        label: 'Title'
                    },
                    {
                        name: 'keywords',
                        type: 'input',
                        label: 'Keywords'
                    },
                    {
                        name: 'description',
                        type: 'input',
                        label: 'Description'
                    },
                    {
                        name: 'robots',
                        type: 'input',
                        label: 'Robots'
                    },
                    {
                        name: 'author',
                        type: 'input',
                        label: 'Author'
                    },
                    {
                        name: 'docencoding',
                        type: 'input',
                        label: 'Encoding'
                    }
                ]
            },
            buttons: [
                {
                    type: 'cancel',
                    name: 'cancel',
                    text: 'Cancel'
                },
                {
                    type: 'submit',
                    name: 'save',
                    text: 'Save',
                    primary: true
                }
            ],
            initialData: initialData,
            onSubmit: function (api) {
                var nuData = api.getData();
                var headHtml = dataToHtml(editor, global$1.extend(data, nuData), headState.get());
                headState.set(headHtml);
                api.close();
            }
        });
    };

    var register = function (editor, headState) {
        editor.addCommand('mceFullPageProperties', function () {
            open(editor, headState);
        });
    };

    var protectHtml = function (protect, html) {
        global$1.each(protect, function (pattern) {
            html = html.replace(pattern, function (str) {
                return '<!--mce:protected ' + escape(str) + '-->';
            });
        });
        return html;
    };
    var unprotectHtml = function (html) {
        return html.replace(/<!--mce:protected ([\s\S]*?)-->/g, function (a, m) {
            return unescape(m);
        });
    };

    var each = global$1.each;
    var low = function (s) {
        return s.replace(/<\/?[A-Z]+/g, function (a) {
            return a.toLowerCase();
        });
    };
    var handleSetContent = function (editor, headState, footState, evt) {
        var startPos, endPos, content, styles = '';
        var dom = editor.dom;
        if (evt.selection) {
            return;
        }
        content = protectHtml(getProtect(editor), evt.content);
        if (evt.format === 'raw' && headState.get()) {
            return;
        }
        if (evt.source_view && shouldHideInSourceView(editor)) {
            return;
        }
        if (content.length === 0 && !evt.source_view) {
            content = global$1.trim(headState.get()) + '\n' + global$1.trim(content) + '\n' + global$1.trim(footState.get());
        }
        content = content.replace(/<(\/?)BODY/gi, '<$1body');
        startPos = content.indexOf('<body');
        if (startPos !== -1) {
            startPos = content.indexOf('>', startPos);
            headState.set(low(content.substring(0, startPos + 1)));
            endPos = content.indexOf('</body', startPos);
            if (endPos === -1) {
                endPos = content.length;
            }
            evt.content = global$1.trim(content.substring(startPos + 1, endPos));
            footState.set(low(content.substring(endPos)));
        } else {
            headState.set(getDefaultHeader(editor));
            footState.set('\n</body>\n</html>');
        }
        var headerFragment = parseHeader(headState.get());
        each(headerFragment.getAll('style'), function (node) {
            if (node.firstChild) {
                styles += node.firstChild.value;
            }
        });
        var bodyElm = headerFragment.getAll('body')[0];
        if (bodyElm) {
            dom.setAttribs(editor.getBody(), {
                style: bodyElm.attr('style') || '',
                dir: bodyElm.attr('dir') || '',
                vLink: bodyElm.attr('vlink') || '',
                link: bodyElm.attr('link') || '',
                aLink: bodyElm.attr('alink') || ''
            });
        }
        dom.remove('fullpage_styles');
        var headElm = editor.getDoc().getElementsByTagName('head')[0];
        if (styles) {
            var styleElm = dom.add(headElm, 'style', {id: 'fullpage_styles'});
            styleElm.appendChild(document.createTextNode(styles));
        }
        var currentStyleSheetsMap = {};
        global$1.each(headElm.getElementsByTagName('link'), function (stylesheet) {
            if (stylesheet.rel === 'stylesheet' && stylesheet.getAttribute('data-mce-fullpage')) {
                currentStyleSheetsMap[stylesheet.href] = stylesheet;
            }
        });
        global$1.each(headerFragment.getAll('link'), function (stylesheet) {
            var href = stylesheet.attr('href');
            if (!href) {
                return true;
            }
            if (!currentStyleSheetsMap[href] && stylesheet.attr('rel') === 'stylesheet') {
                dom.add(headElm, 'link', {
                    'rel': 'stylesheet',
                    'text': 'text/css',
                    href: href,
                    'data-mce-fullpage': '1'
                });
            }
            delete currentStyleSheetsMap[href];
        });
        global$1.each(currentStyleSheetsMap, function (stylesheet) {
            stylesheet.parentNode.removeChild(stylesheet);
        });
    };
    var getDefaultHeader = function (editor) {
        var header = '', value, styles = '';
        if (getDefaultXmlPi(editor)) {
            var piEncoding = getDefaultEncoding(editor);
            header += '<?xml version="1.0" encoding="' + (piEncoding ? piEncoding : 'ISO-8859-1') + '" ?>\n';
        }
        header += getDefaultDocType(editor);
        header += '\n<html>\n<head>\n';
        if (value = getDefaultTitle(editor)) {
            header += '<title>' + value + '</title>\n';
        }
        if (value = getDefaultEncoding(editor)) {
            header += '<meta http-equiv="Content-Type" content="text/html; charset=' + value + '" />\n';
        }
        if (value = getDefaultFontFamily(editor)) {
            styles += 'font-family: ' + value + ';';
        }
        if (value = getDefaultFontSize(editor)) {
            styles += 'font-size: ' + value + ';';
        }
        if (value = getDefaultTextColor(editor)) {
            styles += 'color: ' + value + ';';
        }
        header += '</head>\n<body' + (styles ? ' style="' + styles + '"' : '') + '>\n';
        return header;
    };
    var handleGetContent = function (editor, head, foot, evt) {
        if (evt.format === 'html' && !evt.selection && (!evt.source_view || !shouldHideInSourceView(editor))) {
            evt.content = unprotectHtml(global$1.trim(head) + '\n' + global$1.trim(evt.content) + '\n' + global$1.trim(foot));
        }
    };
    var setup = function (editor, headState, footState) {
        editor.on('BeforeSetContent', function (evt) {
            handleSetContent(editor, headState, footState, evt);
        });
        editor.on('GetContent', function (evt) {
            handleGetContent(editor, headState.get(), footState.get(), evt);
        });
    };

    var register$1 = function (editor) {
        editor.ui.registry.addButton('fullpage', {
            tooltip: 'Metadata and document properties',
            icon: 'document-properties',
            onAction: function () {
                editor.execCommand('mceFullPageProperties');
            }
        });
        editor.ui.registry.addMenuItem('fullpage', {
            text: 'Metadata and document properties',
            icon: 'document-properties',
            onAction: function () {
                editor.execCommand('mceFullPageProperties');
            }
        });
    };

    function Plugin() {
        global.add('fullpage', function (editor) {
            var headState = Cell(''), footState = Cell('');
            register(editor, headState);
            register$1(editor);
            setup(editor, headState, footState);
        });
    }

    Plugin();

}());
